#ifndef ___SPOINT_H__
#define ___SPOINT_H__

#include "Globle.h"
class sPoint 
{ 
public:
	sPoint(int x1,int y1);
	sPoint();
	int   x; 
	int   y; 
	bool   operator <(sPoint const &ref)const 
	{ 
		if (x == ref.x)
		{
			return y < ref.y;
		}
		return   x   <   ref.x; 
	} 
	bool   operator == (sPoint const &ref)const 
	{ 
		return x == ref.x && y == ref.y; 
	} 
}; 
#endif